import Vue from 'vue'
import Router from 'vue-router'
import Login from '../components/Login.vue'
import Home from '../components/Home.vue'
import Welcome from '../components/Welcome.vue'
import Users from '../components/user/Users.vue'
import Rights from '../components/power/Rights.vue' 
import Roles from '../components/power/Roles.vue' 
import Cate from '../components/goods/Cate.vue' 
import Params from '../components/goods/Params.vue' 
import GoodsList from '../components/goods/List.vue' 
import Add from '../components/goods/Add.vue' 
import Order from "../components/order/Order.vue"
import Report from "../components/report/Report.vue"
Vue.use(Router)

const router = new Router({
  routes: [
    { path: '/', redirect: '/login' },
    { path: '/login', component: Login },
    { 
      path: '/home', 
      component: Home ,
      redirect:'/welcome',
      children:[
        {path:'/welcome',component:Welcome},
        {path:'/users',component:Users},
        {path:'/rights',component:Rights},
        {path:'/roles',component:Roles},
        {path:'/categories',component:Cate},
        {path:'/params',component:Params},
        {path:'/goods',component:GoodsList},
        {path:'/goods/Add',component:Add},
        {path:'/orders',component:Order},
        {path:'/reports',component:Report},
      ]
    }
  ]
})

//挂载路由导航守卫
router.beforeEach((to, from, next) => {
  //next() 放行  next('/login')强制跳转
  if (to.path === '/login') return next();
  const tokenStr = window.sessionStorage.getItem('token')
  if (!tokenStr) return next('/login')
  next()
})

export default router